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Date: Sat, 21 Feb 2026 06:41:37 +0100
From: Greg KH <gregkh@linuxfoundation.org>
To: Rosen Penev <rosenp@gmail.com>
Cc: stable@vger.kernel.org, Kenneth Feng <kenneth.feng@amd.com>,
 Alex Deucher <alexander.deucher@amd.com>,
 Christian =?iso-8859-1?Q?K=F6nig?= <christian.koenig@amd.com>,
 Xinhui Pan <Xinhui.Pan@amd.com>, David Airlie <airlied@gmail.com>,
 Simona Vetter <simona@ffwll.ch>,
 "open list:AMD POWERPLAY AND SWSMU" <amd-gfx@lists.freedesktop.org>,
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 open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/2] 6.12 and below: amdgpu: fix panic with SI and DC
Message-ID: <2026022126-calculate-matador-e7bd@gregkh>
References: <20260221034402.69537-1-rosenp@gmail.com>
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On Fri, Feb 20, 2026 at 07:44:00PM -0800, Rosen Penev wrote:
> The first commit is needed for the second one to be reverted cleanly.
> 
> The second breaks DC support on my AMD 7750. Kernel panics and I get a
> black screen on boot. With these two reverted, 6.12 is usable again.
> 
> Tried to git cherry-pick the fixes but that proved to be difficult to
> do cleanly.
> 
> I see 6.6 also has these two commits.
> 
> Not sure what the proper procedure is to request reverts on stable
> kernels.

Close, see my comments on the first patch.

thanks,

greg k-h